urease - negative
ONPG - positive
Lysine - positive
imvic test helps in identi fication of salmonello typhi and a specific agar named salmonella shigella agar is used for culturing these species
Salmonella, Shigella, Yersinia, and Serratia are all gram-negative facultatively anaerobic rods.
salmonella
Salmonella, Shigella Organisms that ferment lactose display "nucleated colonies" - colonies with dark centers.
Its color is red.
what are the biochemical tests for ascomycetes fungi?
Biochemical tests for identification of cyanobacteria
Shigella and the majority of salmonellae Clear, colorless, transparent Salmonella enteriditis ATCC 13076 Colorless with black center Salmonella typhi ATCC 6539 Colorless with black center Salmonella typhimurium ATCC 14028 Colorless with black center
what are the biochemical tests for ascomycetes fungi?
S. aureus, E. coli, P. auriginosa, Salmonella typhi, Shigella sonnei, Shigella flexneri, Vibrio cholera.
Shigella are identified by a combination of their appearance under the microscope and various chemical tests.
Based on my own test, Shigella flexneri tests negative for the citrate test.